package leetcode.editor.cn.domain;

/**
 * @program: leetcode
 * @description:
 * @author: meihua
 * @created: 2021/08/17 15:56
 */
public class TreeNode {

    public int val;
    public TreeNode left;
    public TreeNode right;
    public TreeNode() {}
    public TreeNode(int val) { this.val = val; }
    public TreeNode(int val, TreeNode left, TreeNode right) {
          this.val = val;
          this.left = left;
          this.right = right;
    }

    @Override
    public int hashCode() {
        return super.hashCode();
    }
}
